1,10-菲罗啉 标准查询与下载



共找到 150 条与 1,10-菲罗啉 相关的标准,共 10

本标准规定了化学试剂1,10-菲呷嘛的技术要求、试验方法、检验规则、包装及标志。本标准适用于化学试剂1,10:菲哆琳的检验

Chemical Reagent 1,10-Phenanthroline

1,10-Phenanthroline monohydrate

本标准规定了用1,10-菲啰啉光度法测定橡胶中铁含量的方法。 本标准适用于铁含量在5.0mg/kg~1000mg/kg的生胶、混炼胶和硫化橡胶。对于较高或较低的铁含量的样品可通过适当调整试样质量或试液的浓度进行测定

Rubber--Determination of iron content--1,10-Phenanthroline photometric method

The method is applicable to the determination of iron contents up to 0.4 % (m/m) in any of the copper alloys listed in ISO publications. ISO 1812

Copper alloys; Determination of iron content; 1,10- Phenanthroline spectrophotometric method

Aluminium fluoride for industrial use; Determination of iron content; 1,10- Phenanthroline photometric method

Sodium sulphate for industrial use; Determination of iron content; 1,10- Phenanthroline photometric method

Potassium hydroxide for industrial use; Determination of iron content; 1,10- Phenanthroline photometric method

Sodium hydroxide for industrial use; Determination of iron content; 1,10- Phenanthroline photometric method

Sodium hydrogen carbonate for industrial use — Determination of iron content — 1,10-phenanthroline photometric method

Deals with the method given for uncompounded natural rubber and uncompounded synthetic rubbers which do not contain chlorine, and the corresponding

Rubber, raw and rubber latex; Determination of iron content; 1,10-Phenanthroline photometric method

The method is applicable to products having a content equal to or greater than 0,1 mg/kg. The principle concists in reduction of the iron(III

Sodium hydrogen carbonate for industrial use; Determination of iron content; 1,10- Phenanthroline photometric method

Manganese ores and concentrates-Determination of total iron content-1,10-Phenanthroline spectrometric method

Applies for the determination of natural and synthetic materials having a molar ratio sodium fluoride/aluminium trifluoride between 3 and 1,7

Cryolite, natural and artificial; Determination of iron content; 1,10- Phenanthroline photometric method

本标准规定了l,l0-菲哕啉分光光度法测定工业用氢氧化钠中铁含量的方法。本标准适用于铁含量的质量分数大于或等于0.000 05%的各级工业用氢氧化钠产品

Sodium hydroxide for industrial use--Determination of iron content-1,10--Phenanthroline photometric method

This International Standard specifies a 1,10-phenanthroline spectrometric method for the determination of the iron content of acid-grade

Acid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric method




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